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A byte-by-byte audit trail of the post-quantum cryptography securing this transaction. Every hex value below is real on-chain data — nothing is hashed, abbreviated, or interpolated.
0x6987f0c0fa0ea25504dd1b4bf10b11bb66b20faef409b35ed0d7577eb77bdfbdThe raw 3293-byte Dilithium Mode 3 signature, colour-coded by component per NIST FIPS 204: z≈ 640 bytes (masked response)h≈ 120 bytes (sparse hint)c̃32 bytes (challenge seed)
| 0000 | e3 | d8 | 18 | 16 | 42 | 6e | 69 | ed | 81 | e0 | 52 | ef | 9e | 09 | 68 | c5 |
| 0010 | ef | 9e | 66 | cf | 90 | b9 | c8 | 47 | 17 | 9c | 6a | 87 | 5b | 28 | 83 | 38 |
| 0020 | f7 | f5 | 39 | fb | 61 | 4c | ba | 74 | ac | 30 | 9b | 95 | 63 | 63 | d5 | 00 |
| 0030 | 3b | 4b | 33 | ad | 1b | 02 | 0d | 56 | 80 | 73 | 12 | fd | bc | d7 | 6d | 4c |
| 0040 | 03 | e5 | 32 | 46 | 9c | 60 | b1 | 5d | 17 | d5 | 2d | 0d | 9d | a0 | e7 | 21 |
| 0050 | 15 | ec | 0e | a8 | 14 | 88 | 13 | 90 | c2 | 11 | df | cd | e9 | 42 | d6 | 1f |
| 0060 | 2c | 9e | 9a | 76 | c0 | 49 | db | 86 | ff | e5 | e2 | 7c | 5b | b2 | 97 | 4c |
| 0070 | b2 | 78 | e0 | e3 | 7a | 14 | 6e | 0f | c0 | ab | c9 | 15 | 86 | 26 | 81 | 42 |
Disclaimer: Dilithium signatures use a structured, variable-length serialisation — z may compress, h stores a sparse hint vector. The component boundaries above are illustrative; the cryptographic primitive is what matters, not the byte ranges.
The signer's 1952-byte Dilithium public key. Composed of a 32-byte seed ρ followed by ~1920 bytes of packed t1 coefficients.
| 0000 | 89 | bf | 42 | 91 | a6 | 65 | 34 | 74 | e4 | 0b | 57 | 7e | 95 | 29 | 5d | d2 |
| 0010 | e1 | 4b | 7c | 45 | 55 | 51 | c7 | 78 | 4d | d9 | fc | 99 | 6f | b2 | 2a | c4 |
| 0020 | b8 | df | 5e | 91 | fb | f6 | 2a | 41 | 36 | 21 | 4d | bb | 81 | 34 | 87 | c7 |
| 0030 | 6e | aa | 49 | 81 | 7c | 32 | 5e | 07 | 53 | 28 | fb | 42 | 3d | 25 | 52 | 72 |
| 0040 | e3 | f2 | 46 | 65 | e5 | 2c | 92 | 0e | d1 | 6d | 7b | db | 91 | ea | 99 | c7 |
| 0050 | fb | 24 | bb | 9f | 3c | 4f | 94 | bf | a4 | a7 | ee | 36 | b5 | 4d | d2 | b2 |
| 0060 | df | 33 | 65 | 80 | 65 | 6c | d9 | 52 | 75 | 57 | e4 | e3 | 29 | b3 | 9b | 6a |
| 0070 | d5 | 01 | 5e | 55 | 88 | 79 | 55 | 71 | f4 | fc | 0b | 9b | 38 | c6 | f9 | e8 |
QuantumWing addresses are derived from the Dilithium public key via Keccak-256 — identical to Ethereum's ECDSA-based scheme, but with a 1952-byte quantum-safe input instead of 64 bytes.
0x3eef35663799fce3f75a008634429534018b06c8757f41bbbac62f206892accd0x34429534018b06c8757f41bbbac62f206892accd0x34429534018b06C8757f41bBbAC62f206892ACCdfrom addressThe deterministic binary pre-image that the validator's Dilithium key actually signed. Domain-separated with a protocol version + chain ID to prevent cross-chain replay attacks.
| Offset | Size | Field | Pre-image? | Description |
|---|---|---|---|---|
| 0x0000 | 4B | protocolVersion | ✓ Signed | Domain-separation tag (uint32, big-endian) — prevents cross-protocol replay. |
| 0x0004 | 32B | chainID | ✓ Signed | QuantumWing chain ID — prevents cross-chain replay. |
| 0x0024 | 8B | height | ✓ Signed | Sequential block height (uint64, big-endian). |
| 0x002c | 8B | slot | ✓ Signed | PoR slot number (uint64). |
| 0x0034 | 32B | parentHash | ✓ Signed | SHA3-256 of the parent block header — links the chain. |
| 0x0054 | 32B | stateRoot | ✓ Signed | Keccak-256 root of the post-execution state trie. |
| 0x0074 | 32B | txRoot | ✓ Signed | Merkle root of all transactions in this block. |
| 0x0094 | 32B | receiptsRoot | ✓ Signed | Merkle root of EVM-style transaction receipts. |
| 0x00b4 | 32B | validatorPubkeyHash | ✓ Signed | Keccak-256 of the proposing validator's Dilithium public key. |
| 0x00d4 | 8B | timestamp | ✓ Signed | Unix timestamp of block creation (uint64). |
| 0x00dc | 8B | gasUsed | ✓ Signed | Total gas consumed in this block. |
| 0x00e4 | 8B | gasLimit | ✓ Signed | Block gas limit (default 30,000,000). |
| 0x00ec | 32B | randao | ✓ Signed | Aggregated RANDAO reveal seed for this slot. |
| 0x010c | 32B | vrfProof | ✓ Signed | Validator's VRF proof of slot eligibility. |
| 0x012c | 32B | extraData | ✓ Signed | Reserved padding / version-specific extension. |
| 0x014c | 1,952B | validatorPubkey | ✓ Signed | Full Dilithium Mode 3 public key of the proposing validator. |
| 0x08ec | 1B | encoding | ✓ Signed | Canonical encoding marker (0x01 = current). |
| 0x08ed | 4B | headerLen | ✓ Signed | Length of the signed pre-image (uint32). |
| 0x08f1 | 23B | padding | ✓ Signed | Zero-padding to align signature offset. |
| 0x0908 | 4B | sigType | Metadata | Signature scheme tag (0x00000003 = Dilithium-3). |
| 0x090c | 100B | sigMetadata | Metadata | Slot, height, validator index — duplicated outside the signed region for fast lookups. |
| 0x0970 | 3,293B | validatorSignature | Metadata | The Dilithium signature itself — IS the signature, not in pre-image. |
CLAUDE.md. Field offsets shown here are illustrative — see the canonical/signed_header.go source for the authoritative wire format.Don't trust this explorer — verify the signature locally. Copy any of the snippets below, paste in the public key + signature + tx hash from above, and confirm independently that this transaction was signed by Dilithium-3.
// Verify QuantumWing transaction signature 0x6987f0c0…7bdfbd
// Run: go run verify.go (deps: github.com/cloudflare/circl/sign/dilithium/mode3)
package main
import (
"encoding/base64"
"fmt"
"github.com/cloudflare/circl/sign/dilithium/mode3"
)
func main() {
sig, _ := base64.StdEncoding.DecodeString("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")
pkBytes, _ := base64.StdEncoding.DecodeString("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")
var pk mode3.PublicKey
if err := pk.UnmarshalBinary(pkBytes); err != nil {
panic(err)
}
// In production, reconstruct the canonical 3409-byte SignedHeader as the
// pre-image. Here we demo with the tx hash bytes for clarity.
preimage := []byte("0x6987f0c0fa0ea25504dd1b4bf10b11bb66b20faef409b35ed0d7577eb77bdfbd")
ok := mode3.Verify(&pk, preimage, sig)
fmt.Println("signature valid:", ok)
}
canonical/signed_header.go.This signature is secure against both classical and quantum-computer attacks.
QuantumWing uses NIST-standardised post-quantum cryptography from day one. There is no migration window, no "harvest-now-decrypt-later" attack surface, and no dependency on RSA / ECDSA security assumptions.
NIST FIPS 204 (Dilithium / ML-DSA)